From: Shawn M Moore <sartak@gmail.com>
Date: Fri, 27 Jun 2008 04:16:41 +0000 (+0000)
Subject: Clean up the clone tests, better error message on cloning the wrong things
X-Git-Tag: 0.19~269
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=1a0f0802dbe504e1b31f9227a86f32ccda74de61;p=gitmo%2FMouse.git

Clean up the clone tests, better error message on cloning the wrong things
---

diff --git a/lib/Mouse/Meta/Class.pm b/lib/Mouse/Meta/Class.pm
index 8ecb828..96da88f 100644
--- a/lib/Mouse/Meta/Class.pm
+++ b/lib/Mouse/Meta/Class.pm
@@ -89,7 +89,7 @@ sub clone_object {
     my $instance = shift;
 
     (blessed($instance) && $instance->isa($class->name))
-        || confess "You must pass an instance ($instance) of the metaclass (" . $class->name . ")";
+        || confess "You must pass an instance of the metaclass (" . $class->name . "), not ($instance)";
 
     $class->clone_instance($instance, @_);
 }
diff --git a/t/031-clone.t b/t/031-clone.t
index 44b9ce0..1f5cc50 100644
--- a/t/031-clone.t
+++ b/t/031-clone.t
@@ -1,11 +1,10 @@
-#!/usr/bin/perl
-
+#!/usr/bin/env perl
 use strict;
 use warnings;
+use Test::More tests => 6;
+use Test::Exception;
 
-use Test::More 'no_plan';
-
-{
+do {
     package Foo;
     use Mouse;
 
@@ -21,18 +20,26 @@ use Test::More 'no_plan';
     );
 
     sub clone {
-        my ( $self, @args ) = @_;
-        $self->meta->clone_object( $self, @args );
+        my ($self, @args) = @_;
+        $self->meta->clone_object($self, @args);
     }
-}
+};
+
+my $foo = Foo->new(bar => [ 1, 2, 3 ]);
+
+is($foo->foo, "foo", "attr 1",);
+is_deeply($foo->bar, [ 1 .. 3 ], "attr 2");
 
-my $foo = Foo->new( bar => [ 1, 2, 3 ] );
+my $clone = $foo->clone(foo => "dancing");
 
-is( $foo->foo, "foo", "attr 1", );
-is_deeply( $foo->bar, [ 1 .. 3 ], "attr 2" );
+is($clone->foo, "dancing", "overridden attr");
+is_deeply($clone->bar, [ 1 .. 3 ], "clone attr");
 
-my $clone = $foo->clone( foo => "dancing" );
+throws_ok {
+    Foo->meta->clone_object("constant");
+} qr/You must pass an instance of the metaclass \(Foo\), not \(constant\)/;
 
-is( $clone->foo, "dancing", "overridden attr" );
-is_deeply( $clone->bar, [ 1 .. 3 ], "clone attr" );
+throws_ok {
+    Foo->meta->clone_object(Foo->meta)
+} qr/You must pass an instance of the metaclass \(Foo\), not \(Mo.se::Meta::Class=HASH\(\w+\)\)/;